Frame size

Narrow, medium or wide?

We measure your face width with your camera and suggest a frame size. Takes about ten seconds.

Starting your camera…

Processing happens on your device; nothing is uploaded.

Frame size

Measuring your face width… hold still and look straight ahead.

Take off your glasses and push your hair back from your temples.
Face the camera straight on, about an arm's length away, in even light.
Hold still for two seconds while we measure between the gold dots.

How our sizes compare
Size	Face width	Typical frame width
Narrow (S)	under 133 mm	≤ 130 mm
Medium (M)	133–142 mm	131–140 mm
Wide (L)	143 mm +	141 mm +

We use your iris (about 11.7 mm across for most adults) as a ruler, so results are approximate. Between sizes? Pick the one that matches your current frames, or visit us — fitting is free.